Country singer-songwriter LeAnn Rimes experienced a public display of negativity over the weekend when a diner approached her in a restaurant to criticise her thin frame.

The star has come under fire recently for her significant weightloss and has consistently defended her tiny physique, but when called out in an eatery she took to Twitter to air her opinion:

"How dare someone come to me at a table w/ the boys & tell me I need to eat something. What is wrong with people!? AS I'm stuffing my face....have another drink and maybe take a class in manners! Cheers!"

"Once again DONE talking to rude people who have NO right to have an opinion on my body. Out of line!"

Watch her Grammy awards red carpet interview below: